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<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
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<body>
一心同学
<br>
<span th:text="${msg}">span默认文本内容</span><br/>
<!--th:text；改变当前元素里面的文本内容；-->
<br>
id: <span th:text="${blog.id}">xx</span>
name: <span th:text="${blog.name}">xxx</span>
pwd: <span th:text="${blog.pwd}">xxx</span>
</body>
</html>